Pith Number

pith:LKC24XHB

pith:2019:LKC24XHBMQFISMYHSMZICO7ZM5

not attested not anchored not stored refs pending

Improving Brain Magnetic Resonance Image MRI Segmentation via a Novel Algorithm based on Genetic and Regional Growth

Alireza Mohammadi, Amir Javadpour

arxiv:1907.09505 v1 · 2019-07-22 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKC24XHBMQFISMYHSMZICO7ZM5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:39:53.086435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a85ae5ce1640a8933079332813bf9675ec9963262966d293841da64e4aedd83

Aliases

arxiv: 1907.09505 · arxiv_version: 1907.09505v1 · doi: 10.48550/arxiv.1907.09505 · pith_short_12: LKC24XHBMQFI · pith_short_16: LKC24XHBMQFISMYH · pith_short_8: LKC24XHB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LKC24XHBMQFISMYHSMZICO7ZM5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5a85ae5ce1640a8933079332813bf9675ec9963262966d293841da64e4aedd83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8608fef967819479ab85181217bf0fd89e15c3ab8398904edc0c7bc07e3535ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-22T18:12:10Z",
    "title_canon_sha256": "6aecae600cc2895bfd330100c8a53e93781549feea219bd45cbf0416955f6653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09505",
    "kind": "arxiv",
    "version": 1
  }
}